1250844 A7 B7 五、發明説明（1 ) 【發明所屬的技術領域】 (請先閲讀背面之注意事項再填寫本頁) 本發明是關於具有以抽出形式所連結的複數的竿體的 釣竿。詳細來說是關於，不管是在收容狀態或延伸狀態都 可將特定的竿體彼此相互連結固定，能讓釣竿全體的長度 變化來進行釣魚動作的釣竿。 【習知技術】 傳統的抽出形式的釣竿，複數的筒狀的釣竿體是可從 前側的釣竿體開始依序插入到竿根側的釣竿體內。在進行 釣魚時則將各釣竿體依序抽出至前側嵌合固定成爲一支釣 竿體來使用。另一方面，在要收容時則依序將前側的釣竿 體收容至竿根側的釣竿體內而成爲小型化的狀態。 在傳統的抽出形式的釣竿，是作成使竿體全體的長度 變化來釣魚。以這種方式處理的釣竿，例如是具備有：在 前側端部內周面具有嵌合母部的主竿、以及在竿根側端部 外周面具有第一嵌合公部且在長軸方向中央附近的外周面 具有第二嵌合公部的主上竿。 經濟部智慧財產局員工消費合作社印製 在這種釣竿，在連結於主竿的前側的主上竿被抽出至 前側的狀態（以下稱作「延伸狀態」），是使嵌合母部與第一 嵌合公部嵌裝，而在主上竿插入於主竿內的狀態（以下稱作 「收容狀態」），可使嵌合母部與第二嵌合公部嵌裝。 這樣一來，主竿與主上竿不管是在「延伸狀態」或「 收容狀態」都可以互相嵌合固定，可因應狀況來變更竿全 體的長度來進行釣魚。 本紙張尺度適用中國國家標準（CNS ) A4規格（210乂297公釐） -5- 1250844 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（2) 【發明欲解決的課題】 在釣竿的外周面是在軸方向隔著間隔設置有用來導引 來自於捲線器的釣線的釣線導座。藉由用適當的軸方向間 隔來配置這種釣線導座，則可以順暢地導引釣線。 可是，在傳統的作成使釣竿全體的長度變化來釣魚的 釣竿，在延伸狀態與收容狀態，竿體的軸方向長度會產生 變化，所以釣線導座間的軸方向間隔也會產生變化。也就 是說，在延伸狀態，竿體的位置關係是朝軸方向延伸，所 以在部分延伸的範圍，用來支承釣線的釣線導座會變得不 夠，用來支承釣線的軸方向間隔可能會不當地變長。用來 支承釣線的軸方向間隔如果變長的話，釣線可能會由於風 力的影響而接觸到竿體周面，可能會影響到釣線的導引。 本發明的課題是要提供一種能夠調整釣竿全體的長度 ，且可進行順暢的釣魚動作操作的釣竿。 【用以解決課題的手段】 第1發明的釣竿，是以抽出形式連結複數的竿體而成 的釣竿，是具備有··在前側端部內周面具有嵌合母部的大 直徑竿體、以抽出形式連結在大直徑竿體的前側，具有可 嵌裝於嵌合母部的形成於竿根側端部外周面的第一嵌合公 部及形成於前側的外周面的第二嵌合公部的小直徑竿體、 朝軸方向滑動自如地配置在小直徑竿體的第一嵌合公部與 第二嵌合公部之間的周面的滑動導座、以及用來將滑動導 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -6 - 1250844 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（3 ) 座卡止在小直徑竿體的第一嵌合公部與第二嵌合公部之間 的預定軸方向位置的卡止手段。 在該釣竿中，在將小直徑竿體抽出至大直徑竿體的前 側的延伸狀態，會使小直徑竿體的第一嵌合公部嵌合固定 在大直徑竿體的嵌合母部。另一方面，在將小直徑竿體插 入到大直徑竿體內的收容狀態，是使小直徑竿體的第二嵌 合公部嵌合固定到大直徑竿體內的嵌合母部。不管在延伸 狀態或收容狀態，都可將竿體彼此相互固定，不管在甚麼 狀態都可進行釣魚動作。 在該收容狀態，滑動導座會被按壓在大直徑竿體的前 側端面而朝前側滑動，會位在第二嵌合公部支承導引釣線 。另一方面，在延伸狀態，滑動導座會朝竿根側滑動，在 預定的軸方向位置被卡止手段卡止住，且在該位置支承導 引釣線。作爲延伸狀態在部分延伸的竿體的軸方向範圍， 滑動導座會支承釣線，不會不當地加寬釣線導座彼此的軸 方向間隔，而可順暢地導引釣線。 第2發明的釣竿，是針對第1發明的釣竿，小直徑竿 體’在鄰接於第二嵌合公部的前側的外周面還具備有固定 環。 在該釣竿中，在收容狀態，滑動導座是位於第二嵌合 公部被夾持在固定環與大直徑竿體的前側端面之間被完全 地卡止住。 第3發明的釣竿，是針對第1或2發明的釣竿，滑動 導座’具有在讓小直徑竿體貫穿的狀態是位於其周面的管 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家榡準（CNS ) A4規格（210X297公餐） 1250844 A7 B7 五、發明説明（4) (請先閱讀背面之注意事項再填寫本頁) 狀的固定部，在其固定部的內周面是安裝有第一磁性體。 而在小直徑竿體的第一嵌合公部與第二嵌合公部之間的周 面是配置有第二磁性體。卡止手段是這些磁性體。 在該釣竿中，在延伸狀態，滑動導座會朝竿根側滑動 ，其固定部的第一磁性體會磁性吸附卡止於小直徑竿體的 第二磁性體。而第一磁性體與第二磁性體其雙方都是磁鐵 也可以，其中一方是磁鐵，另一方是鐵等的金屬也可以。 第4發明的釣竿，是針對第3發明的釣竿，第一磁性 體及第二磁性體分別是複數的，是在圓周方向改變位置來 配置。 在該釣竿中，第一磁性體及第二磁性體是在圓周方向 改變位置配置複數個，可完全抑制滑動導座的圓周方向的 不當的轉動。 第5發明的釣竿，是針對第3發明的釣竿，在小直徑 竿體的第一嵌合公部與第二嵌合公部之間的周面，是設置 有在圓周方向不同位置且朝軸方向延伸的一對導軌溝槽， 在滑動導座的固定部的內周面是設置有嚙合於一對的導軌 溝槽的一對的突起部。 經濟部智慧財產局員工消費合作社印製 在該釣竿中，滑動導座是以其突起部嚙合於導軌溝槽 ，來限制朝圓周方向的旋轉且朝軸方向滑動。 【發明實施型態】 以下參照圖面來說明本發明的第一實施型態。 採用本發明的第一實施型態的釣竿，如第1圖所示’ 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -8 - 1250844 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（5) 是具有：主竿1、依序以抽出形式連結於主竿1的前側的 主上竿2、第一中竿3、第二中竿4、以及前頭細竿5。 這些主竿1〜前頭細竿5是由將合成樹脂浸漬在碳纖維或 玻璃纖維等的預浸漬材料所形成的前端較細的筒狀構件’ 主上竿2〜前頭細竿5是可從前側出入自如地依序插入到 竿根側的竿體內部。釣竿體的支數可任意設定’並不限定 於五支。 主竿1，是具有形成在外周面可裝卸自如地安裝捲線 器（沒有圖示）的捲線器座6，在竿根側端部是安裝有裝卸自 如的尾栓部7。該捲線器座6是將以合成樹脂等其他方式 形成的管狀的構件配置固定在預定的位置所形成的。在主 竿1的竿根側端部內周面是配置有母螺紋構件，尾栓部7 是裝卸自如地螺合於該處。並且，主竿1的前側端部內周 面是成爲設定爲直徑稍小於其他部分的嵌合母部。 如第2圖及第3圖詳細顯示，主上竿2是連結在主竿 1的前側的竿體。主上竿2的竿根側端部外周面是成爲可 嵌裝於上述的嵌合母部的第一嵌合公部2 a，靠近軸方向 中央附近稍微前側的外周面其直徑也部分地擴大而成爲可 嵌裝於上述的嵌合母部的第二嵌合公部2 b。而在該第二 嵌合公部2 b的前側的周面是固定有由金屬或硬質合成樹 脂等所構成的環部8。 使個別的嵌合公部與主竿1的嵌合母部嵌裝，在收容 狀態與延伸狀態都可相互固定。而雖然沒有特別圖示，在 鄰接於主竿1的尾栓部7的主竿1的內部配置擋環，在收 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -9 - 1250844 A7 B7 五、發明説明（6) 容狀態以該擋環固定住主上竿2的竿根側端部也可以。 (請先閲讀背面之注意事項再填寫本頁) 而在主上竿2的第一嵌合公部2 a與第二嵌合公部2 b之間的周面，最好是在接近第一嵌合公部2 a的竿根側 的周面’在圓周方向埋設一對相隔1 8 0度的一對磁鐵9 。在該實施形態中，是將磁鐵9埋設在主上竿2的周面， 而限於不會妨礙其他構件的移動，可以採用在表面貼上薄 片狀的磁鐵9這樣的手法。 另一方面，在主上竿2的第一嵌合公部1 a與第二嵌 合公部2 b之間的周面，是配置有可朝軸方向滑動的滑動 導座10。滑動導座1 0，具有：在讓主上竿2貫穿的狀 態是固定於主上竿2的外周面的管狀的固定部1 1、從固 定部1 1立起的主體部1 2、以及朝向竿體的軸方向開口 地嵌入於主體部1 2的頭端部的由陶瓷等的硬質構件所構 成的導環1 3。 經濟部智慧財產局員工消費合作社印製 如第4圖所示，在該固定部1 1，在管狀的內周面是 配置有在圓周方向相隔1 8 0度的一對磁鐵1 4。該固定 部1 1的內徑是設定爲大致與主上竿2的第二嵌合公部2 b的外徑一致。而最好是利用主上竿2的前端較細的錐度 所造成的直徑的變化，把埋設有上述磁鐵9的附近的主上 竿2的外徑與固定部1 1的內徑設定成大致相同。而也可 以因應需要在主上竿2再配置固定於第二嵌合公部2 b的 前側的周面的固定導座1 5。 第一中竿3〜前頭細竿5是分別依序連結於主上竿2 的前側。各竿體的竿根側端部或前側端部外周面是被加工 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -10- 1250844 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ο 作爲可相互固定嵌合的嵌合部分。而在各竿體的周面，是 在個別的竿體的前側端部外周面安裝有固定導座，並且配 置有複數的滑動導座。該滑動導座是習知的構造，是朝軸 方向滑動自如地配置於各竿體周面，在預定的軸方向位置 是合乎竿體的外徑且可加以固定。 在這種構造的釣竿中，在完成釣魚動作時，除了要使 各滑動導座滑動到前側之外，是將各竿體以抽出形式依序 收容於竿根側的竿體的內部而成爲小型化的狀態。另一方 面，在要進行釣魚動作時，則依序將前側的竿體抽出將竿 體相互地連結，也使滑動導座滑動在預定的軸方向位置使 其卡止定位在竿體周面，來作成一支釣竿使用。 在該釣竿中，特別是在主竿1與主上竿2，在將主上 竿2抽出至主竿1的前側的延伸狀態、與將主上竿2插入 至主竿1內的收容狀態的雙方的狀態都可將竿體相互固定 。而可調整釣竿全體的長度來因應釣魚狀況進行釣魚動作 0 在該主竿1與主上竿2的關係，在收容狀態，如第2 圖所示’滑動導座1 〇會被主竿1按壓而朝前側移動，會 被定位卡止在主上竿2的第二嵌合公部2 b上。也就是說 ’固定部1 1會嵌裝於第二嵌合公部2 b的周面，並且被 夾持在環部8與主竿1的前側端部完全地被固定住。在該 位置支承導引來自於捲線器的釣線。 另一方面，在延伸狀態，如第3圖所示，滑動導座 1 0可朝竿根側滑動，主上竿2的預定的軸方向位置的磁 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0'〆297公釐） -11 - 1250844 A7 B7 五、發明説明（8) (請先閲讀背面之注意事項再填寫本頁) 鐵9與固定部1 1的內周面的磁鐵1 4會互相磁性吸附’ 會決定軸方向位置在這裡被卡止住（因應需要’也可加上主 上竿2的外徑與固定部1 1的內徑的嵌裝）。在該位置支承 導引來自於捲線器的釣線。 【第二實施型態】 以下說明本發明的第二實施型態。採用本發明的第二 實施型態的釣竿，是具有與第一實施型態同樣的主竿1與 主上竿2。 在第5圖顯示這種主上竿2，主上竿2是連結於主竿 1的前側的竿體。與第一實施型態同樣的，主上竿2的竿 根側端部外周面是成爲可嵌裝於上述的嵌合母部的第一嵌 合公部2 a，靠近軸方向中央附近稍微前側的外周面其直 徑也部分地擴大而成爲可嵌裝於上述的嵌合母部的第二嵌 合公部2 b。 經濟部智慧財產局員工消費合作社印製 並且，在該主上竿2的第一嵌合公部2 a與第二嵌合 公部2 b之間的周面，是朝軸方向延伸有在圓周方向相隔 1 8 0度的一對導軌溝槽5 0。詳細來說，導軌溝槽5 0 是從第二嵌合公部2 b上延伸到第一嵌合公部1 a的前側 附近。在該導軌溝槽5 0的竿根側的終端附近的周面，是 埋入有在圓周方向相隔1 8 0度的一對磁鐵9。該磁鐵9 與導軌溝槽5 0的圓周方向的位置關係是設定成相差9 0 度。 另一方面，在主上竿2的第一嵌合公部2 a與第二嵌 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -12- 1250844 A7 B7 五、發明説明（9 ) (請先閲讀背面之注意事項再填寫本頁) 合公部2 b之間的周面，與第一實施型態同樣的，是配置 有可朝軸方向滑動的滑動導座3 〇。滑動導座3 0，是具 有：在讓主上竿2貫穿的狀態是固定於主上竿2的外周面 的管狀的固定部3 1、從固定部3 1立起的主體部3 2、 以及朝向竿體的軸方向開口地嵌入於主體部3 2的頭端部 的由陶瓷等的硬質構件所構成的導環3 3。 如第6圖所示，該固定部3 1其本身是由鐵等的金屬 所構成。在該突起部3 1的管狀的內周面是朝直徑內側方 向突出有在圓周方向相隔1 8 0度的一對突起部3 1 a。 該突起部3 1 a是用來嚙合於上述的導軌溝槽5 0的構造 。該固定部3 1的內徑是設定成大致與主上竿2的第二嵌 合公部2 b的外徑相同。 其他構造也與第一實施型態相同。 在這種釣竿中，也與第一實施型態同樣地，特別是在 主竿1與主上竿2，在將主上竿2抽出至主竿1的前側的 延伸狀態、與將主上竿2插入至主竿1內的收容狀態的雙 方的狀態都可將竿體相互固定。而可調整釣竿全體的長度 來因應釣魚狀況進行釣魚動作。 經濟部智慧財產局員工消費合作社印製 在該主竿1與主上竿2的關係，在收容狀態，與第一 實施型態同樣的，滑動導座1 0會被主竿1按壓而朝前側 移動，會被定位卡止在主上竿2的第二嵌合公部2 b上。 也就是說，固定部3 1是嵌裝於第二嵌合公部2 b的周面 ，並且被夾持在環部8與主竿1的前側端部完全地被固定 住。在該位置支承導引來自於捲線器的釣線。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -13- 1250844 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ 另一方面，在延伸狀態，滑動導座3 0會將其突起部 3 1 a嚙合於導軌溝槽5 0而在圓周方向不能旋轉地向竿 根側滑動。在導軌溝槽5 0的竿根側端部，磁鐵9與固定 部3 1會互相磁性吸附，會決定軸方向位置在這裡被卡止 住。在該位置支承導引來自於捲線器的釣線。 此時，滑動導座3 0不會被嵌裝於第二嵌合部2 b， 而會被夾持在環部8與主竿1的前側端部而決定了軸方向 的位置。在這種情況，在主上竿2延伸時，滑動導座3 0 會從主上竿2在軸方向成爲自由狀態。如果將前端方向朝 向上方進行主上竿2的延伸作業的話，會由於重力讓滑動 導座3 0以自由狀態移動到位於主竿1的前側端部附近。 向前側延伸過去的主上竿2的周面的磁鐵9接近到滑動導 座3 0的位置的話，滑動導座3 0會被卡止在該磁鐵9。 【其他實施型態】 (a)在上述實施型態中，雖然只使用一個主上竿2上的 滑動導座，而也可以因應需要使用複數的滑動導座。 (b )在上述實施型態中，雖然是顯示所謂的釣線外穿式 釣竿’而在主上竿2的前側也可應用於將釣線導入至竿體 內部的釣線可插通釣竿。 (c )在上述實施型態中雖然是利用磁鐵來作爲卡止手段 ’而如上述實施型態所敘述的，也可使用主上竿2的外徑 與滑動導座的固定部的內徑的嵌合的方式。 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） Ϊ250844 A7 B7 五、發明説明（11) 【發明效果】 在本發明的釣竿中，是可調整釣竿全體的長度且順暢 地導引釣線。 【圖面說明】 第1圖是採用本發明的第一實施型態的釣竿的全體圖 〇 第2圖是第1圖的主竿1與主上竿2的收容狀態的顯 不圖。 第3圖是第1圖的主竿1與主上竿2的延伸狀態的顯 不圖。 第4圖是第3圖的滑動導座10與主上竿2的軸方向 剖面圖及直徑方向剖面圖。 第5圖是採用本發明的第二實施型態的主上竿2的顯 示圖。 第6圖是第5圖的滑動導座3 0與主上竿2的剖面圖 〇 【圖號說明】 1 :主竿 2 :主上竿 9、1 4 :磁鐵 1 0、3 0 :滑動導座 1 1、3 1 :固定部 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） --------I — (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 -15- 1250844 A7 B7 五、發明説明（1弓 1 2、3 2 :主體部 1 3、3 3 :導環 5 5 〇 座槽 導溝 定軌 固導 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -16-1250844 A7 B7 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention (Please read the following precautions and then fill out this page.) The present invention relates to a fishing rod having a plurality of carcasses connected in an extracted form. Specifically, it is possible to connect the specific carcass to each other in the accommodating state or the extended state, and to change the length of the entire fishing rod to perform the fishing action. [Conventional Technology] In the conventional fishing rod type, a plurality of tubular fishing rod bodies can be sequentially inserted into the fishing rod body from the front side of the fishing rod body. When fishing is carried out, each fishing rod body is sequentially taken out to the front side to be fitted and fixed into a fishing rod body for use. On the other hand, when it is to be accommodated, the front fishing rod body is sequentially housed in the fishing rod body on the root side, and the state is miniaturized. The fishing rod in the conventional drawing form is made to change the length of the entire body to fish. The fishing rod processed in this manner includes, for example, a main body having a fitting female portion on the inner peripheral surface of the front end portion, and a first fitting male portion on the outer peripheral surface of the root end portion and having a center in the longitudinal direction. The nearby outer peripheral surface has a main upper jaw of the second fitting male part. In the state where the main sputum attached to the front side of the main raft is pulled out to the front side (hereinafter referred to as "extended state"), the Ministry of Economic Affairs, the Intellectual Property Office, and the Employees' Cooperatives are the mainstays. A fitting male portion is fitted, and a state in which the main upper jaw is inserted into the main body (hereinafter referred to as a "storage state") allows the fitting female portion to be fitted into the second fitting male portion. In this way, the main squat and the main squat can be fitted and fixed in either the "extended state" or the "accommodating state", and the length of the corpus can be changed according to the situation to perform fishing. This paper scale applies to China National Standard (CNS) A4 specification (210乂297 mm) -5-1250844 A7 B7 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing 5, invention description (2) [The subject to be solved] The outer peripheral surface of the fishing rod is provided with a line guide for guiding the fishing line from the cord reel at intervals in the axial direction. By arranging such a line guide with an appropriate axial direction interval, the line can be smoothly guided. However, in the conventional fishing rod which changes the length of the entire fishing rod and fishes in the extended state and the accommodated state, the length of the trunk in the axial direction changes, and the axial direction interval between the fishing line guides also changes. That is to say, in the extended state, the positional relationship of the carcass extends in the axial direction, so that in the partially extended range, the line guide for supporting the fishing line may become insufficient to support the axial spacing of the fishing line. It may become unreasonably long. If the axial direction interval for supporting the fishing line is lengthened, the fishing line may come into contact with the circumferential surface of the carcass due to the influence of wind force, which may affect the guiding of the fishing line. An object of the present invention is to provide a fishing rod capable of adjusting the length of the entire fishing rod and performing a smooth fishing operation. [Means for Solving the Problem] The fishing rod according to the first aspect of the present invention is a large-diameter body having a fitting mother body on the inner peripheral surface of the front side end portion, which is a fishing rod in which a plurality of carcasses are connected in a drawing manner. The front side of the large-diameter body is coupled to the front side of the large-diameter body, and has a first fitting male portion that is fitted to the outer peripheral surface of the root-side end portion of the fitting female portion, and a second fitting portion that is formed on the outer peripheral surface of the front side. a small-diameter body of the male portion, a sliding guide disposed on the circumferential surface between the first fitting male portion and the second fitting male portion of the small-diameter body in the axial direction, and for guiding the sliding guide (Please read the notes on the back and fill out this page.) The paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -6 - 1250844 A7 B7 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing 5, invention (3) The locking means for locking the seat in a predetermined axial direction between the first fitting male portion and the second fitting male portion of the small-diameter body. In the fishing rod, the first fitting male portion of the small-diameter body is fitted and fixed to the fitting female portion of the large-diameter body in the extended state in which the small-diameter body is drawn to the front side of the large-diameter body. On the other hand, in the accommodating state in which the small-diameter cymbal body is inserted into the large-diameter cymbal body, the second fitting merging of the small-diameter cymbal body is fitted and fixed to the fitting female body in the large-diameter cymbal body. The corpses can be fixed to each other regardless of the extended state or the accommodating state, and the fishing action can be performed regardless of the state. In this accommodation state, the slide guide is pressed against the front end surface of the large-diameter body to slide toward the front side, and the second fitting portion supports the guide line. On the other hand, in the extended state, the slide guide slides toward the root side, and is locked by the locking means at a predetermined axial direction position, and the guide fish line is supported at this position. As an extended state in the axial direction range of the partially extended carcass, the sliding guide supports the fishing line without unduly widening the axial direction of the fishing line guides, and the fishing line can be smoothly guided. The fishing rod according to the second aspect of the invention is directed to the fishing rod of the first aspect of the invention, wherein the small-diameter body ’ is further provided with a fixing ring on the outer peripheral surface adjacent to the front side of the second fitting male portion. In the fishing rod, in the accommodated state, the slide guide is completely locked between the second fitting portion and the front end surface of the large-diameter body. The fishing rod according to the third aspect of the invention relates to the fishing rod according to the first or second aspect of the invention, wherein the sliding guide has a tube that is located on the circumferential surface of the small-diameter body (please read the back of the back sheet and fill in the page) This paper scale applies to China National Standard (CNS) A4 specification (210X297 public meal) 1250844 A7 B7 V. Invention description (4) (Please read the note on the back and then fill out this page) Shaped fixing part in its fixing part The inner peripheral surface is mounted with a first magnetic body. On the other hand, a second magnetic body is disposed on the circumference between the first fitting male portion and the second fitting male portion of the small-diameter body. The locking means are these magnetic bodies. In the fishing rod, in the extended state, the sliding guide slides toward the root side, and the first magnetic body of the fixing portion magnetically adsorbs the second magnetic body that is locked to the small-diameter body. Further, both of the first magnetic body and the second magnetic body may be magnets, and one of them may be a magnet, and the other may be a metal such as iron. The fishing rod according to the fourth aspect of the invention is directed to the fishing rod according to the third aspect of the invention, wherein the first magnetic body and the second magnetic body are plural, and are disposed at positions that change in the circumferential direction. In the fishing rod, the first magnetic body and the second magnetic body are arranged in plural positions in the circumferential direction, and the improper rotation in the circumferential direction of the sliding guide can be completely suppressed. The fishing rod according to the fifth aspect of the invention relates to the fishing rod according to the third aspect of the invention, wherein the circumferential surface between the first fitting male portion and the second fitting male portion of the small-diameter body is provided at a different position in the circumferential direction and facing the shaft The pair of guide rail grooves extending in the direction are provided on the inner peripheral surface of the fixed portion of the slide guide by a pair of projecting portions that are engaged with the pair of rail grooves. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, the Consumer Cooperatives. In this fishing rod, the sliding guide engages the guide groove with its projection to restrict the rotation in the circumferential direction and slide in the axial direction. [Embodiment of the Invention] A first embodiment of the present invention will be described below with reference to the drawings. The fishing rod according to the first embodiment of the present invention is as shown in Fig. 1. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -8 - 1250844 A7 B7 Ministry of Economic Affairs Intellectual Property Bureau employee consumption Cooperative printing 5, invention description (5) is: main 竿 1, in the form of extraction in the form of the main side of the main 竿 1, the first 竿 2, the first 竿 3, the second 竿 4, and the front fine竿 5. These main ridges 1 to 1 are fine cylindrical members which are formed by impregnating a synthetic resin with a prepreg such as carbon fiber or glass fiber. The main upper 竿 2 to the front fine 竿 5 are accessible from the front side. Insert it freely into the inside of the carcass on the root side of the root. The number of the fishing rod body can be arbitrarily set ‘not limited to five. The main cymbal 1 is a reel holder 6 having a reel (not shown) detachably attached to the outer peripheral surface, and a detachable tail stud portion 7 is attached to the end portion of the shin. The reel base 6 is formed by arranging and fixing a tubular member formed by other means such as synthetic resin at a predetermined position. A female screw member is disposed on the inner peripheral surface of the root end portion of the main cymbal 1, and the tail plug portion 7 is detachably screwed thereto. Further, the inner peripheral surface of the front end portion of the main cymbal 1 is a fitting female portion which is set to have a diameter slightly smaller than the other portions. As shown in detail in Figs. 2 and 3, the main upper jaw 2 is a body attached to the front side of the main jaw 1. The outer peripheral surface of the root end portion of the main upper jaw 2 is a first fitting male portion 2a that can be fitted to the fitting female portion described above, and the outer peripheral surface of the front side closer to the center in the axial direction is partially enlarged in diameter. Further, it becomes a second fitting male portion 2b that can be fitted into the above-described fitting female portion. On the circumferential surface of the front side of the second fitting portion 2b, a ring portion 8 made of metal or a hard synthetic resin or the like is fixed. The fitting female body and the fitting female body of the main jaw 1 are fitted, and can be fixed to each other in both the accommodated state and the extended state. However, although not specifically illustrated, a retaining ring is disposed inside the main cymbal 1 of the tail plug portion 7 adjacent to the main cymbal 1, and is received (please read the back of the page before reading this page). (CNS) A4 size (210X297 mm) -9 - 1250844 A7 B7 V. INSTRUCTIONS (6) The state of the root of the main upper jaw 2 can be fixed by the retaining ring. (Please read the note on the back and then fill out this page). The circumferential surface between the first fitting part 2 a and the second fitting part 2 b of the main upper , 2 is preferably close to the first A pair of magnets 9 spaced apart from each other by 180 degrees are embedded in the circumferential direction of the peripheral surface of the root portion of the fitting portion 2a. In this embodiment, the magnet 9 is embedded in the circumferential surface of the main upper cymbal 2, and it is limited to the method of attaching the thin magnet 9 to the surface without restricting the movement of other members. On the other hand, the peripheral surface between the first fitting male portion 1a and the second fitting male portion 2b of the main upper jaw 2 is provided with a slide guide 10 slidable in the axial direction. The sliding guide 10 has a tubular fixing portion 1 1 fixed to the outer peripheral surface of the main upper jaw 2 in a state in which the main upper jaw 2 is inserted, a main body portion 1 2 rising from the fixing portion 1 1 , and a direction A guide ring 13 made of a hard member such as ceramic is inserted into the tip end portion of the main body portion 12 in the axial direction of the body. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, as shown in Fig. 4, in the fixed portion 1, a pair of magnets 14 are disposed at 180 degrees in the circumferential direction on the inner peripheral surface of the tubular portion. The inner diameter of the fixing portion 1 1 is set to substantially coincide with the outer diameter of the second fitting male portion 2 b of the main upper jaw 2 . Preferably, the diameter of the main upper jaw 2 in the vicinity of the magnet 9 is set to be substantially the same as the inner diameter of the fixing portion 1 1 by the change in the diameter caused by the tapered taper of the tip end of the main upper jaw 2. . Alternatively, the fixed guide 15 fixed to the circumferential surface of the front side of the second fitting portion 2b may be disposed on the main upper portion 2 as needed. The first middle 3 to the front fine 5 are sequentially connected to the front side of the main upper jaw 2, respectively. The root side or the front end of each carcass is processed. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). -10- 1250844 A7 B7 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative 5. Description of the Invention (o) As a fitting portion that can be fixedly fitted to each other, a fixed guide is attached to the outer peripheral surface of the front end portion of each of the respective bodies on the circumferential surface of each of the bodies, and a plurality of The sliding guide is a conventional structure that is slidably disposed in the axial direction on each of the body peripheral surfaces, and is positioned to conform to the outer diameter of the body at a predetermined axial direction and can be fixed. In the fishing rod of the structure, when the fishing operation is completed, in addition to sliding the sliding guides to the front side, the respective bodies are sequentially housed in the inside of the body of the root side in the form of extraction, and the state is miniaturized. On the other hand, when the fishing operation is to be carried out, the front body is sequentially pulled out to connect the body to each other, and the sliding guide is slid in a predetermined axial direction so as to be locked and positioned on the circumference of the body. Come to In the fishing rod, especially in the main raft 1 and the main hoe 2, the main 竿 2 is drawn out to the front side of the main raft 1 and the main 竿 2 is inserted into the main 竿 1 The state of both sides in the accommodating state can fix the corpses to each other. The length of the entire fishing rod can be adjusted to perform the fishing operation in response to the phishing situation. The relationship between the main raft 1 and the main squatting 2 is in the accommodating state. 2 As shown in the figure, 'the sliding guide 1 〇 will be pressed by the main cymbal 1 and moved toward the front side, and will be positioned to be locked on the second fitting male portion 2 b of the main upper cymbal 2. That is, the 'fixing portion 1 1 It is fitted to the circumferential surface of the second fitting portion 2b, and is clamped to the ring portion 8 and the front end portion of the main jaw 1 is completely fixed. At this position, the support guides the fishing from the reel. On the other hand, in the extended state, as shown in Fig. 3, the sliding guide 10 can slide toward the root side, and the magnetic position of the main upper jaw 2 in the predetermined axial direction (please read the caution of the back first) Fill in this page) This paper size applies to the Chinese National Standard (CNS) A4 specification (2丨0'〆297 mm) -11 - 1250844 A7 B7 (Invention) (8) (Please read the precautions on the back and fill in this page.) The magnets 11 and the magnets 1 4 on the inner peripheral surface of the fixed part 1 1 will magnetically adsorb each other'. It is determined that the axial direction position is locked here. (If necessary, 'the outer diameter of the main upper jaw 2 and the inner diameter of the fixing portion 1 1 may be fitted.) The fishing line from the reel is guided and supported at this position. [Second embodiment] A second embodiment of the present invention will be described. The fishing rod according to the second embodiment of the present invention has the main cymbal 1 and the main upper cymbal 2 as in the first embodiment.竿2, the main upper cymbal 2 is a cymbal that is coupled to the front side of the main cymbal 1. Similarly to the first embodiment, the outer peripheral surface of the shin-root side end of the main upper cymbal 2 is fitted to the above-described fitting. The first fitting portion 2a of the female portion has a diameter that is partially enlarged toward the outer peripheral surface of the front side in the vicinity of the center in the axial direction, and becomes a second fitting male portion 2b that can be fitted into the fitting female portion described above. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, the employee's consumer cooperative, and the circumferential surface between the first fitting male portion 2a and the second fitting male portion 2b of the main upper jaw 2 is extending in the circumferential direction. A pair of rail grooves 50 that are spaced apart by 180 degrees. In detail, the guide rail groove 50 extends from the second fitting male portion 2b to the vicinity of the front side of the first fitting male portion 1a. On the circumferential surface in the vicinity of the terminal end on the root side of the rail groove 50, a pair of magnets 9 which are spaced apart by 180 degrees in the circumferential direction are embedded. The positional relationship between the magnet 9 and the guide groove 50 in the circumferential direction is set to be 90 degrees out of phase. On the other hand, the first fitting metric 2 a and the second embedded paper size of the main upper 适用 2 are applicable to the Chinese National Standard (CNS) A4 specification (210×297 mm) -12- 1250844 A7 B7 5. Description of the invention ( 9) (Please read the precautions on the back and fill out this page.) The circumferential surface between the joints 2b is the same as the first embodiment, and is provided with a sliding guide 3 that can slide in the axial direction. The sliding guide 30 has a tubular fixing portion 31 fixed to the outer circumferential surface of the main upper jaw 2 in a state in which the main upper jaw 2 is penetrated, and a main body portion 3 2 rising from the fixing portion 31, and The guide ring 33 made of a hard member such as ceramic is inserted into the tip end portion of the main body portion 32 in the axial direction of the body. As shown in Fig. 6, the fixing portion 31 is itself made of a metal such as iron. On the inner circumferential surface of the tubular portion of the projection 31, a pair of projections 3 1 a which are spaced apart by 180 degrees in the circumferential direction are protruded inward in the radial direction. The projection 3 1 a is configured to be engaged with the above-described rail groove 50. The inner diameter of the fixing portion 31 is set to be substantially the same as the outer diameter of the second fitting male portion 2b of the main upper jaw 2. Other configurations are also the same as in the first embodiment. Also in this type of fishing rod, as in the first embodiment, particularly in the main cymbal 1 and the main upper cymbal 2, the main upper cymbal 2 is drawn out to the front side of the main cymbal 1 and the main squat is 2 The state in which both the accommodating states are inserted into the main cymbal 1 can fix the corpses to each other. The length of the entire fishing rod can be adjusted to perform fishing operations in response to fishing conditions. The Ministry of Economic Affairs Intellectual Property Office employee consumption cooperative prints the relationship between the main raft 1 and the main 竿2. In the accommodating state, as in the first embodiment, the sliding guide 10 is pressed by the main cymbal 1 toward the front side. The movement is positioned to be locked on the second fitting portion 2b of the main upper jaw 2. That is, the fixing portion 31 is fitted to the circumferential surface of the second fitting male portion 2b, and is sandwiched between the ring portion 8 and the front end portion of the main jaw 1 to be completely fixed. At this position, the fishing line from the reel is guided. This paper scale applies to China National Standard (CNS) A4 specification (210X297 mm) -13- 1250844 A7 B7 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing 5, invention description (On the other hand, in the extended state, sliding guide 3 0, the projection 3 1 a is engaged with the rail groove 50 and is slidable toward the root side in the circumferential direction. The magnet 9 and the fixing portion 31 are at the root end of the rail groove 50. Mutual magnetic attraction determines that the axial direction position is locked here. At this position, the fishing line from the reel is guided. At this time, the sliding guide 30 is not embedded in the second fitting portion 2 b, and will be clamped at the front end of the ring portion 8 and the main cymbal 1 to determine the position in the axial direction. In this case, when the main upper 竿 2 is extended, the sliding guide 30 will be slammed from the main 竿2 is in a free state in the axial direction. If the front end direction is directed upward to perform the extension of the main upper jaw 2, the sliding guide 30 is moved in a free state to the vicinity of the front end of the main crucible 1 by gravity. The magnet 9 extending over the circumference of the main upper jaw 2 is close to When the position of the movable guide 30 is zero, the slide guide 30 is locked to the magnet 9. [Other Embodiments] (a) In the above embodiment, only one slide on the main upper jaw 2 is used. The guide seat can also use a plurality of sliding guides as needed. (b) In the above embodiment, although the so-called fishing line outer fishing rod is displayed, the front side of the main upper jaw 2 can also be applied. The fishing line introduced into the inside of the body can be inserted into the fishing rod. (c) In the above embodiment, although the magnet is used as the locking means', as described in the above embodiment, the main upper jaw can also be used. The method of fitting the outer diameter of 2 to the inner diameter of the fixing portion of the sliding guide. (Please read the note on the back and fill out this page.) This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm). Ϊ250844 A7 B7 V. OBJECT OF THE INVENTION (11) [Effect of the Invention] In the fishing rod of the present invention, the length of the entire fishing rod can be adjusted and the fishing line can be smoothly guided. [Fig. 1] The whole picture of a fishing rod of an implementation type is shown in the second figure. 1 is a diagram showing the state of accommodation of the main cymbal 1 and the main upper cymbal 2. Fig. 3 is a diagram showing the extended state of the main cymbal 1 and the main upper cymbal 2 in Fig. 1. Fig. 4 is a third diagram FIG. 5 is a cross-sectional view of the main upper jaw 2 in the axial direction and a cross-sectional view in the radial direction. Fig. 5 is a view showing the main upper jaw 2 according to the second embodiment of the present invention. Sectional view of the sliding guide 30 and the main upper 〇 2 [Illustration of the figure] 1 : Main 竿 2 : Main upper 竿 9, 1 4 : Magnet 1 0, 3 0 : Sliding guide 1 1 , 3 1 : Fixed section This paper scale applies to China National Standard (CNS) A4 specification (210X297 mm) --------I — (Please read the note on the back and fill out this page) Co-operative printing -15- 1250844 A7 B7 V. Invention description (1 bow 1 2, 3 2: main body 1 3, 3 3: guide ring 5 5 〇 seat groove guide groove orbital solid guide (please read the back note first) Please fill out this page again) Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed This paper scale applies Chinese National Standard (CNS) A4 specification (210X297 mm) -16-